* it was unable to send the buffer), it must:
* 1) mark the bearer as blocked,
* 2) call tipc_continue() once the bearer is able to send again.
* Media types that are unable to meet these two critera must ensure their
* send routine always returns success -- even if the buffer was not sent --
* it was unable to send the buffer), it must:
* 1) mark the bearer as blocked,
* 2) call tipc_continue() once the bearer is able to send again.
* Media types that are unable to meet these two critera must ensure their
* send routine always returns success -- even if the buffer was not sent --